I had the aluminum center section in my Duster for more than 2 decades. It would still break a ring gear though. When I put a pro gear in it I never had another problem. Many hard trans brake launches on it. I used it in the Scamp when I built that car. The Duster was right at 3000 pounds and the Scamp was 2700.

"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.